Front Panel: Lower
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(1) High EQ
This active tone control (shelving type: +/-15dB @ 12kHz) varies the level of the high frequency range.
(2) Mid EQ
This active tone control (peak/dip: +/-15dB @ 400Hz) varies the level of the mid frequency range.
(3) Low EQ
This active tone control (shelving type: +/-15dB @ 80Hz) varies the level of the low frequency range.
CAUTION: Excessive low frequency boost causes greater power consumption and increases the possibility of speaker damage.
(4) FX Send
This adjusts the level of the channel signal added to the effects mix. The effects send signal is taken after the channel level controls (7)
so that adjustments made to the level control will also affect the send level.
(5) Signal Presence/Clip LED
This LED helps in setting the gain control. Gain (19) should be adjusted so that the green LED flashes in time with the source, and
turns red only on the loudest peaks. If adding EQ results in clipping (red LED), compensate here by reducing the gain control (19). The
red clipping LED lights when roughly 5dB of headroom remains.
(6) Pan/Balance
This knob controls the placement of the signal in the stereo field. When rotated completely counter- clockwise, the signal is present
only in the left channel; when rotated completely clockwise, it is only in the right channel.
(7) Level
This is the channel output level control. The optimum setting is the 12 o'clock (unity gain) position.
(8) Aux Return Level Control
Controls the level of the Stereo Aux Return jacks (20). If only the left jack is connected, the signal is sent to both the L and R. If both
jacks are connected, they function as a stereo pair.
(9) FX Master Send
This is the master output level control for the FX mix. The output level sent to the FX Send jack is controlled by the Channel Level
Control (7), the channel FX Send control (4), and by this master control. The 12 o'clock position is the recommended setting for this
control.
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